baber/WOPTO huggingface dataset:
Patent JP-H05138256-A (JP)
Title: Refrigerator for refrigeration bending of tube
Inventor: SEKIGUCHI YOSHIFUMI
IPC: B21D9/15
Filed: 1991-11-25
Abstract: PURPOSE:To accurately and easily carry out refrigeration bending of tubes by pouring gaseous nitrogen from the bottom to the top among the tubes raised on an open shelf. CONSTITUTION:In a heat insulating tank 1, the open shelf 2 whereon each tube filled with water and having a plug on one end is put vertically with the plug on the lower side is provided. A nozzle 7 ejecting liquid nitrogen is arranged below the open shelf, an exhaust port 11 is mounted on the upper part of the heat insulating tank 1 and the gaseous nitrogen is poured from the bottom to the top among the tubes raised on the open shelf. Since the liquid nitrogen for cooling is injected from the open shelf toward the lower part, the liquid nitrogen does not come in direct contact with the tubes and low temperature brittleness is not generated in the tubes. Since the water in the tubes begins to freeze from the lowermost part with the rise of low temperature gaseous nitrogen, ice expands toward the upper part, expansion of the tube diameters, slip out of the plugs, cracking of the ice are not generated, therefore, the refrigeration bending of the tubes can be continuously carried out accurately and easily.
Patent JP-H05245163-A (JP)
Title: Controllable dental turbine
Inventor: MANFUREETO FURANETSUTSUKII
IPC: A61C1/05
Filed: 1992-12-16
Abstract: PURPOSE: To provide a turbine with a function to control the number of revolutions which incorporates the combination of the positive characteristics of a turbine and the positive characteristics of a motor-powered drive device and eliminates the shortcomings of a known controllable turbine. CONSTITUTION: A regulating mechanism 7 for changing the action of the substantially constant volumetric flow of a drive fluid with a rotary impeller 4 is provided for controlling the number of revolutions. In addition, the direction in which the volumetric flow 8 of the drive fluid deflected along the rotary impeller 4 works is set toward the bouncing face of a regulatory drive device 2 which controls the volumetric flow in relation to the number of revolutions.
Patent JP-H09151217-A (JP)
Title: Anionic water-soluble polymer
Inventor: NODA KIMIHIKO
IPC: C09K23/52
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain an anionic water-soluble vinyl polymer which has a high molecular weight, is uniformly dissolved in a water solution of a salt particularly the one containing a large amount of a multi-valency metal and exhibits an excellent aggregating and thickening effect by subjecting 2 kinds of specified vinyl monomers to copolymerization. SOLUTION: This anionic water-soluble vinyl polymer is a copolymer consisting of (A) a vinyl monomer as expressed by the formula CH2 =C(R)- COOZSO3 X (R is a hydrogen atom or a methyl group; X is an alkali metal or an alkaline earth metal; Z is a 7 or less C hydrocarbon group) and (B) a vinyl monomer as expressed by the formula CH2 =C(R)-CONHZSO3 X (R is a hydrogen atom or a methyl group; X is an alkali metal or an alkaline earth metal; Z is a 7 or less C hydrocarbon group). Preferably the molar number of A is 10-90% of the total molar number of A and B. This anionic water-soluble vinyl polymer has usually an intrinsic viscosity of 4 or more measured at 30 deg.C in 1N-NaNo3 .
Patent JP-H10156983-A (JP)
Title: Curved surface honeycomb core and its manufacture
Inventor: NOGUCHI HAJIME
IPC: B32B3/12
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb core to be molded into a curved surface easily which prevents the damage to cell walls, overall warpping and the like and which is provided with superior strength and can be applied to various kinds of curved surface moldings and manufactured simply at the reasonable cost, and also provide a manufacturing method thereof. SOLUTION: A curved surface honeycomb core is molded being curved inside and outside at a given curvature, and respective bonding sections 11 are formed into the tapered and vertically long trapezoid shape, wide inside and narrow outside the curving. When the honeycomb core is manufactured, bonding materials 9 such as bonding agents are provided at a given pitch in the tapered and vertically long trapezoid shape and almost into the linear shape on a matrix sheet 10, and then a number of matrix sheets 10 are overlapped with respective bonding materials 9 shifted by half pitch, heated and pressurized to bond respective matrix sheets by respective bonding materials 9. Then the tensile force is applied in the overlapping direction and stretching is carried out to manufacture a curved surface honeycomb core with the matrix sheets 10 used as cell walls.
Patent JP-2000162019-A (JP)
Title: Method for detecting liquid level
Inventor: OSHIMA HIDEJI
IPC: G01F23/28
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting the liq. surface whereby the liq. surface can be accurately detected even if a vessel is filled with smoke, and there is no fear of rupture of the vessel even at a considerably high pressure in the vessel. SOLUTION: A fiber cable 9 for irradiating a light and a fiber cable 10 for receiving a reflected light are laid in a fluororesin-made cap the tip end of which is formed as a conical head 8, and inserted in a vessel 2 from its bottom side. As the result, even a high-viscosity liq. does not deposit to the conical head. When the liq. is above the head 8, the light reflects in the interior to detect the existence of the liq. and when the liq. is below the head 8, the light passes to detect the absence of the liq.
Patent JP-H03199599-A (JP)
Title: Automatic assembling device for segment
Inventor: SHOJI HIROAKI
IPC: E21D11/40
Filed: 1989-12-27
Abstract: PURPOSE:To automatically assemble a segment with high precision by installing an erector body in a shield excavating machine and obtaining the position attitude deflection quantity of an already installed segment and an assembly segment with high precision through the optical cut method. CONSTITUTION:A light projector 3 for irradiating the slit light is installed in the vicinity of the segment holding part of an erector body 12, and at least three pairs of TV cameras 4 for taking a photograph a light cut image are installed. Further, a calculating device 9 for calculating and outputting the position.attitude deflection quantity in the from the light cut image at the boundary part in the longitudinal cut direction and in the lateral direction of an already installed segment and an assembly segment and the position deflection quantity in the turning direction of the both the segments and the light cut image at the boundary part in the longitudinal cut direction of a tunnel is installed. In correspondence with the result of the deflection quantity and the signal 6 of a pressure gauge 52, a control signal necessary for correction is outputted for an assembly segment 2, and a body controller 50 is operated through a hydraulic controller 51.
Patent JP-H08174802-A (JP)
Title: Registering mark
Inventor: SHIBATA MASAYUKI
IPC: B41F33/14
Filed: 1994-12-26
Abstract: PURPOSE: To provide a registering mark in which the registering error of colors in the case of multi-color printing can be instantaneously visually easily detected. CONSTITUTION: A registering mark has N pieces of color marks corresponding to N types of colors necessary to register at the time of multi-color printing. Accordingly, the registering mark has a reference pattern which has radiation lines in which first color marks U1 are radiated at an equal angle from central points or the corners of a regular polygonal shape and the sides of the shape, and a block pattern in which second to N color marks (U2 to UN) can be disposed at the sides of the reference pattern at a predetermined distance from the straight lines of the parts for forming the reference pattern.
Patent JP-H09174470-A (JP)
Title: Method and device for controlling robot
Inventor: YOSHIDA MASAYA
IPC: G05D3/12
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To perform active operation different from an external force as compliance control of a robot is performed. SOLUTION: The hand 2 of an industrial robot 1 fits a part 3 in the hole 21 of a work 4. When the part 3 is inserted in the hole 21, even when slight eccentricity occurs, displacement deviated in a direction extending vertically to an insertion direction is practicable through compliance operation. Since a reaction force to correct an insertion position is present from a contact part between the tip of the part 3 and the slope of the hole 21, the part 3 is displaced and fitting-in is easy to make.
Patent JP-H08176905-A (JP)
Title: Leaked milk-treating pad and device for producing leaked milk-treating pad
Inventor: HOSHINA YOSHIO
IPC: A41C5/00
Filed: 1994-12-26
Abstract: PURPOSE: To provide a leaked milk-treating pad not irritating breasts even for a pad-using target woman just after her delivery and capable of improving the touch of the pad by preventing the direct touch of the peripheral edge (sealed part) of the pad to the skin of the woman. CONSTITUTION: This leaked milk-treating pad P is used for treating an excessive mother milk leaked outside a lactation time. The leaked milk-treating pad is produced by laminating an absorbing material for absorbing the mother milk, a water-proof material 12 disposed on one side of the absorbing material, and a surface material 13 disposed on the other side of the absorbing material, and subsequently bending and fixing the peripheral edge part 100 of the laminate comprising the absorbing material, the water-proof material 12 and the surface material 13 toward the side of the water-proof material.
Patent JP-H05173054-A (JP)
Title: Image sensor circuit
Inventor: SUEKANE HISATSUGU
IPC: G01J1/44
Filed: 1991-12-20
Abstract: PURPOSE:To prevent the image detecting accuracy of an image sensor for focusing an optical apparatus from being reduced even when a target is irradiated with bright backlight. CONSTITUTION:Light intensity received from a target by each optical sensor 11 in the image sensor 10 is converted into a time signal expressing the charge accumulation time of the sensor 11 by an optical sensor circuit 20, the time signal from the circuit 20 in the receiving range of an objective image by the sensor 10 is applied to a counting command circuit 50, a counting command is generated at timing corresponding to the shortest charge accumulation time out of plural time signals, and an image data circuit 40 is allowed to start conversion operation from each time signal to digital image data by counting the charge accumulation time based upon the counting command as a clock pulse, so that conversion from the time signal outputted from the circuit 20 in the receiving range of the objective image to the image data is not affected by bright backlight.
Patent JP-H10177211-A (JP)
Title: Camera
Inventor: GOTOU SHIGEKANE
IPC: G03B7/24
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of imprinting photographic data with nearly constant density, irrespective of a type of photographic film. SOLUTION: After the photographic film roll is loaded in the film loading chamber of a camera, a back cover is closed. While the 1st frame is set, the bar code 10 of the photographic roll film is read, then, film information is stored into a RAM 40a. The film type is discriminated by a CPU 40 incorporated with the camera based on the film information. In the case of commanding to imprint the photographic data by operating a data button 17 and an up/down dial 28, the driving voltage of a light emitting diode 16 is adjusted by the CPU 40 in accordance with the film type, and then, the light emitting diode 16 is driven in synchronism with a carrying pulse in accordance with the type of photographic data imprinted when one frame is carried. The prescribed data is imprinted at the edge part of the photographic film 3 with red light emitted from the light emitting diode 16.
Patent JP-H11170874-A (JP)
Title: Battery frame structure for electric vehicle
Inventor: NISHIKAWA KATSUJI
IPC: B60R16/04
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To avoid interference of a flange in an upper peripheral edge of a battery frame with a floor skeleton member, attain improvement of battery mounting workability. SOLUTION: In this battery frame structure for an electric vehicle, a flange part 7 provided to rise up in an upper side internal peripheral part of an outer frame of a battery frame 1 is tilt molded toward an inner side, on the other hand, a peripheral side wall 9 of a battery cover 8 is tilt molded toward an outer side matched with a tilt angle of the flange part 7, in its outer side surface, the peripheral side wall 9 is taper fitted through a seal material 11 to be lock mounted. In this way, in the flange part 7, by eliminating an element protruding outward, interference of the flange part 7 with a floor skeleton member 5 can be avoided, battery mounting workability can be improved.
Patent JP-H06187901-A (JP)
Title: Electrostatic lens and manufacture thereof
Inventor: NAGAI TAKAMITSU
IPC: H01J37/12
Filed: 1992-12-17
Abstract: PURPOSE:To reduce the dimension of a lens diameter and a whole shape by producing the smooth distribution of potential on the axis of a cylinder to reduce the aberration of a lens. CONSTITUTION:The almost central part in the axis direction of an insulating cylindrical body 11 is covered with a metal film 13 in a band form along the circumferential direction thereof, and except that, the whole region of the inner surface part and the upper and the lower surface of the insulating body 11 are covered with a high-resistance film 12. Further, a through-hole 18 is formed in the direction orthogonally crossing the axial direction of the cylindrical body 11, and the metal film 13 is electrically connected to an external power supply 19 with an electric wire 17 provided the through-hole 18. The external power supply 19 applies voltage to the metal film 13 so that it may have negative potential, ant is grounded at an earth 15. Also, the insulating cylindrical body 11 is fixedly held with a metal-made holder 14 and grounded at the earth 15. Incidentally, the metal-made holder 14 is in contact with the high resistance film 12.
Patent JP-H05170372-A (JP)
Title: Sheet reversing mechanism and perfecting machine using it
Inventor: SASAKI SHIGENORI
IPC: B65H29/52
Filed: 1991-12-20
Abstract: PURPOSE:To certainly forward a sheet to another transport passage even when the rear end of the sheet has a warp a sheet reversing mechanism, which reverse the sheet by way of changing direction of the sheet from a first transport passage to another transport passage connected with the first transport passage by means of using a switch back roller and an impeller from the first transport passage, and in a perfecting machine which uses the sheet reversing mechanism. CONSTITUTION:In a sheet reversing mechanism to reverse a sheet PP from a first transport passage 30 by way of sending the sheet PP in one direction by a switch back roller 55, positioning the rear end of the sheet PP on an impeller 54, directing the rear end of the sheet PP toward another transport passage 59 by rotation of the impeller 54 and transporting the sheet PP to the transport passage 59 by opposite direction transport of the switch back roller 55, an auxiliary guide 6 to direct the rear end of the sheet PP in the direction of the transport passage 59 is provided between the impeller 54 and the switch back roller 55.
Patent JP-H09177380-A (JP)
Title: Siding block and dry exterior wall
Inventor: KOBAYASHI TOMIO
IPC: E04H17/14
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To perform dry execution and contrive improvement of workability by making a decorative face of two external facing panels the surface, integrating to sandwich therebetween before and behind panel connection material having struts vertically provided on an exterior foundation and a vertically slidably locking part. SOLUTION: An exterior wall is constructed by simple work for piling siding blocks 1 and nail driving is not needed. Support strength for the strut 5 of an external facing panel 2 is secured by panel connection material 3 and it is possible to use a thin product. And the strut 5 penetrates a fitting hole 4 drilled in the panel connection material 3, which is made lightweight by foaming material. In addition, recesses are locked in the left-hand and the right-hand end faces of the panel connection material 3 on the struts vertically provided on an exterior foundation 6 at specified intervals and slid to drop between the struts 5 from upward.  Furthermore, a hollow space is made between the left-hand and the right-hand end parts of the panel connection material 3, and it is difficult to produce the dislocation of upper and lower connection joints and it is easy to drain by performing real processing on the upper and the lower end edge parts of the facing panel 2.
Patent JP-H03197840-A (JP)
Title: Particle analyzing device
Inventor: ITO YUJI
IPC: G01N33/48
Filed: 1989-12-26
Abstract: PURPOSE:To detect more detailed type information on particles to be inspected by making a scan with a light beam in a direction intersecting a flow of particles to be inspected and detecting the polarized light of scattered light or fluorescent light from the particles to the inspected in a specific direction. CONSTITUTION:The laser beam L projected by a light source 4 is deflected by an optical deflecting element 16 and then converged 18 to irradiate the distribution part 3a of a flow cell 3. The input signal of the element 16 is controlled to scan a different position of the particles S0 to be inspected with the beam L. The forward scattered light from the distribution part 3a is photodetected by a photodetector 32 through a condenser lens 19. The sideward scattered light is passed through a condenser lens 23, transmitted through a half-mirror 24, and photodetected by a photodetector 26. Luminous flux is reflected by a mirror 24 and only its luminous flux which is polarized in a direction crossing the deflection direction at right angles is photodetected by a photodetector 29 as polarized light extinction light. The polarized light extinction light is generated by the anisotropic structure in the particles S0, the multiple scattering, etc., of the beam L, so the more detailed type information on the particles S0 is obtained from the photodetection information.
Patent JP-H08182942-A (JP)
Title: Artificial forest bath generator
Inventor: MAKITA MASAYUKI
IPC: B05B9/00
Filed: 1994-12-28
Abstract: PURPOSE: To make it possible to artificially manifest an effect equal to or better than the effect of a forest bath by providing the lower side of a diffusion section for diffusing the phytontid particulates stagnating inside to the outside with a forming section for forming the phytontid particulates and the upper side with an air flow generating section for generating air flow. CONSTITUTION: The diffusion section 100 for diffusing the phytontid particulates outside has a case formed of transparent plate materials 3, etc., and frame materials 2, etc., is fixed with a tree 5 at the bottom material of its bottom and is provided with a blow-off port 6 for the phytontid particulates. Phytontid particulate release ports 7 are disposed in the parts of the frame materials 2, etc., and an air inflow port is disposed in the ceiling part in the diffusion section 10. The air flow filtered in the ceiling part is admitted into the diffusion section 100. The lower side of the diffusion section 100 is provided with the forming section 101, in which an ultrasonic generator body 8 for forming the phytontid particulates by a water dispersion consisting or the liquid extract of trees and a water dispersion storage tank 9 are built.
Patent JP-H07188032-A (JP)
Title: Influenza-treating medicine
Inventor: SUZUKI FUJIO
IPC: A61P31/12
Filed: 1993-12-28
Abstract: PURPOSE:To prepare the subject treating medicine containing glycyrrhizin (salt) as an active ingredient, effective for the therapy of influenza infection, and reduced in side effects. CONSTITUTION:This treating medicine contains glycyrrhizin (salt) of the formula as an active ingredient. The glycyrrhizin is obtained by the extraction of glycyrrhiza. The therapeutic medicine is preferably orally or parenterally administered at a daily dose of 150-225mg for an adult.
Patent JP-H05152833-A (JP)
Title: Corner reflector for radar
Inventor: UEMURA SOZABURO
IPC: H01Q15/18
Filed: 1991-11-27
Abstract: PURPOSE:To obtain the corner reflector for a radar in which the intensity of the reflector is large by tilting each assembly plate by a prescribed angle respectively with respect to a pole so as to allow an azimuth pole coordinate diagram to be of a six-valve pattern thereby decreasing a radar search defect region. CONSTITUTION:Since 1st, 2nd, 3rd, 4th assembling plates 4, 5, 6, 7 and an equator plate 1 are tilted respectively by an angle of 45 deg. with respect to a pole, when the pole 42 is stood upright, six corner reflectors among eight corner reflectors except two corner reflectors to which a ceiling plate 31 and a ground plate 32 being reinforcing plates act like independent corner reflectors with respect to a radar radio wave being a plane wave made incident from almost the horizontal direction to a reflector 41. Thus, the azimuth polar coordinate diagram has a six-valve pattern having a broad pattern.
Patent JP-H08176722-A (JP)
Title: Wear resistant flaky graphite cast iron having excellent machinability and production thereof
Inventor: KAWAMURA OSAMU
IPC: C22C37/00
Filed: 1994-12-26
Abstract: PURPOSE: To improve the machinability of a wear resistant flaky graphite cast iron by specifying the number of eutectic cells of a flaky graphite cast iron which consists of pearlite base and has A type graphite and the precipitation phase of steadite and by pulverizing the eutectic cells. CONSTITUTION: The number of the eutectic cells is specified to >=20 pieces/mm<2> , more preferably >=25 pieces/mm<2> at the time of casting the wear resistant flaky graphite cast iron which consists of the pearlite base and has the A type graphite and the precipitation phase of the steadite. As a result, the spacings where the hard precipitate comes out, i.e., the gaps to resist machining, are made smaller and eventually, the machinability is improved without impairing the wear resistance. The specific number of the eutectic cells is easily assured by executing force cooling at the time of casting in sand mold casting and controlling metal mold temp. in centrifugal casting.
Patent JP-H08184723-A (JP)
Title: Optical transmission pipe
Inventor: TANUMA ITSUO
IPC: G02B6/44
Filed: 1994-12-27
Abstract: PURPOSE: To provide an optical transmission pipe capable of preventing not only the deterioration of light transmission characteristic caused by air bubbles formed in a core because of temperature change but also creep under a high temperature condition. CONSTITUTION: A clad 2 is provided by welding clad material on the inner surface of a metallic pipe 1 having strength enough to prevent the expansion of the clad 2 or forming a coating film by using the clad material, and the core 3 is obtained by filling the clad 2 with liquid or fluid core material having a higher refractive index than the clad material, then window materials 4 and 4 are fitted and fixed at both ends of the metallic pipe 1, and further stopper type bases 5 and 5 are provided on the outer peripheral surfaces of both ends of the metallic pipe 1 and the window materials 4 and 4 are fixed as necessary, thereby producing the optical transmission pipe A.
Patent JP-H05149127-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: MATSUMURA NOBUYUKI
IPC: F01N3/02
Filed: 1991-11-28
Abstract: PURPOSE:To scavenge particulates in exhaust gas of a diesel engine with a filter and to efficiently burn them with an electric heater. CONSTITUTION:A plural number of filter traps 3, 4 are connected to an exhaust pipe 1 through a switch valve 2, and exhaust gas is let to flow to the filter traps 3, 4 to burn particulates through the switch valve 2 of 20-150liters/min.